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2019

Conference Publication

Deep learning enables accurate sleep staging based on a single frontal EEG channel

Korkalainen, H., Aakko, J., Nikkonen, S., Kainulainen, S., Leino, A., Duce, B., Afara, I. O., Myllymaa, S., Toyras, J. and Leppanen, T. (2019). Deep learning enables accurate sleep staging based on a single frontal EEG channel. 15th World Sleep Congress, World Sleep 2019, Vancouver, Canada, 20-25 September, 2019 . Amsterdam, Netherlands: Elsevier BV.

Deep learning enables accurate sleep staging based on a single frontal EEG channel

2019

Conference Publication

Differentiating Sleepy and non-sleepy obstructive sleep apnea patients using nocturnal pulse oximetry and deep learning

Kainulainen, S., Toyras, J., Oksenberg, A., Korkalainen, H., Afara, I., Leino, A., Kalevo, L., Nikkonen, S., Gadoth, N., Kulkas, A., Myllymaa, S. and Leppanen, T. (2019). Differentiating Sleepy and non-sleepy obstructive sleep apnea patients using nocturnal pulse oximetry and deep learning. World Sleep Congress, Vancouver, Canada, 20-25 September 2019. Amsterdam, Netherlands: Elsevier . doi: 10.1016/j.sleep.2019.11.508

Differentiating Sleepy and non-sleepy obstructive sleep apnea patients using nocturnal pulse oximetry and deep learning

2019

Conference Publication

Artificial neural network analysis of blood oxygen saturation signal enables accurate automatic screening of sleep apnea

Nikkonen, S., Afara, I., Myllymaa, S., Toyras, J. and Leppanen, T. (2019). Artificial neural network analysis of blood oxygen saturation signal enables accurate automatic screening of sleep apnea. World Sleep Congress, Vancouver, Canada, 20-25 September 2019. Amsterdam, Netherlands: Elsevier . doi: 10.1016/j.sleep.2019.11.624

Artificial neural network analysis of blood oxygen saturation signal enables accurate automatic screening of sleep apnea

2019

Conference Publication

Arthroscopic near-infrared spectroscopic prediction of human meniscus properties

Ala-Myllymäki, Juho, Paakkonen, Tommi, Töyräsa, Juha and Afara, Isaac O. (2019). Arthroscopic near-infrared spectroscopic prediction of human meniscus properties. Bio-Optics: Design and Application 2019, Tucson, AZ, United States, 14–17 April 2019. Washington, D.C.: Optical Society of America (OSA). doi: 10.1364/BODA.2019.JT4A.35

Arthroscopic near-infrared spectroscopic prediction of human meniscus properties

2019

Conference Publication

Detection of enzymatically and mechanically induced degradation of bovine articular cartilage tissue with mid-infrared spectroscopy

Virtanen, V. K., Nippolainen, E., Shaikh, R., Afara, I., Toyras, J., Saarakkala, S. and Rieppo, L. (2019). Detection of enzymatically and mechanically induced degradation of bovine articular cartilage tissue with mid-infrared spectroscopy. OARSI World Congress on Osteoarthritis - Promoting Clinical and Basic Research in Osteoarthritis, Toronto, Canada, 2-5 May 2019. Oxford, United Kingdom: Elsevier . doi: 10.1016/j.joca.2019.02.035

Detection of enzymatically and mechanically induced degradation of bovine articular cartilage tissue with mid-infrared spectroscopy

2019

Conference Publication

Mid-infrared and near infrared spectroscopic analysis of mechanically and enzymatically damaged cartilage

Nippolainen, Ervin, Shaikh, Rubina, Virtanen, Vesa, Rieppo, Lassi, Afara, Isaac, Saarakkala, Simo and Töyräs, Juha (2019). Mid-infrared and near infrared spectroscopic analysis of mechanically and enzymatically damaged cartilage. Biophotonics Congress: Optics in the Life Sciences Congress 2019 (BODA,BRAIN,NTM,OMA,OMP), Tucson, AZ USA, 14-17 April 2019. Washington, DC USA: Optical Society of America. doi: 10.1364/BODA.2019.JT4A.37

Mid-infrared and near infrared spectroscopic analysis of mechanically and enzymatically damaged cartilage

2019

Conference Publication

Automated preprocessing of near infrared spectroscopic data

Torniainen, Jari, Afara, Isaac O., Prakash, Mithilesh, Sarin, Jaakko K., Stenroth, Lauri and Töyräs, Juha (2019). Automated preprocessing of near infrared spectroscopic data. Biophotonics Congress: Optics in the Life Sciences Congress 2019 (BODA,BRAIN,NTM,OMA,OMP), Tucson, AZ, United States, 14-17 April 2019. Washington, DC, United States: Optical Society of America. doi: 10.1364/BODA.2019.DS2A.6

Automated preprocessing of near infrared spectroscopic data

2019

Conference Publication

Mid-infrared spectroscopic assessment of cartilage degeneration

Shaikh, Rubina, Nippolainen, Ervin, Virtanen, Vesa, Rieppo, Lassi, Haas, Julian, Mizaikoff, Boris, Artyushenko, Viacheslav, Bibikova, Olga, Afara, Isaac, Saarakkala, Simo and Töyräs, Juha (2019). Mid-infrared spectroscopic assessment of cartilage degeneration. Biophotonics Congress, Tucson, AZ, United States, 14–17 April 2019. Washington, D.C.: Optical Society of America (OSA). doi: 10.1364/BODA.2019.DS1A.3

Mid-infrared spectroscopic assessment of cartilage degeneration

2018

Conference Publication

Simulation of required CPAP usage to normalize AHI in obstructive sleep apnea patients

Kulkas, Antti, Nikkonen, Sami, Töyräs, Juha, Mervaala, Esa and Leppänen, Timo (2018). Simulation of required CPAP usage to normalize AHI in obstructive sleep apnea patients. World Congress on Medical Physics and Biomedical Engineering (2018), Prague, Czech Republic, 3-8 June 8 2018. New York, NY, United States: Springer. doi: 10.1007/978-981-10-9038-7_23

Simulation of required CPAP usage to normalize AHI in obstructive sleep apnea patients

2018

Conference Publication

Spectroscopic evaluation of post-traumatic osteoarthritis in Shetland ponies

Sarin, Jaakko K., te Moller, Nikae, Brommer, Harold, van Weeren, Rene´, Mancini, Irina, Malda, Jos, Afara, Isaac O. and Töyräs, Juha (2018). Spectroscopic evaluation of post-traumatic osteoarthritis in Shetland ponies. Optical Tomography and Spectroscopy (OTS 2018), Hollywood, FL, United States, 3-6 April 2018. Washington, D.C.: OSA - The Optical Society. doi: 10.1364/OTS.2018.OTu4D.5

Spectroscopic evaluation of post-traumatic osteoarthritis in Shetland ponies

2018

Conference Publication

Near-infrared spectroscopy: A potential tool for mapping meniscus properties

Ala-Myllymäki, Juho, To¨yräs, Juha and Afara, Isaac O. (2018). Near-infrared spectroscopy: A potential tool for mapping meniscus properties. Clinical and Translational Biophotonics, TRANSLATIONAL 2018, Hollywood, FL United States, 3-6 April 2018. Washington, DC United States: The Optical Society. doi: 10.1364/TRANSLATIONAL.2018.JW3A.38

Near-infrared spectroscopy: A potential tool for mapping meniscus properties

2018

Conference Publication

Near-infrared spectroscopy based arthroscopic evaluation of human knee joint cartilage, through automated selection of an anatomically specific regression model

Prakash, Mithilesh, Joukainen, Antti, Sarin, Jaakko, Rieppo, Lassi, Afara, Isaac and Töyräs, Juha (2018). Near-infrared spectroscopy based arthroscopic evaluation of human knee joint cartilage, through automated selection of an anatomically specific regression model. Optical Tomography and Spectroscopy (OTS 2018), Hollywood, FL, United States, 3-6 April 2018. Washington, D.C.: OSA - The Optical Society. doi: 10.1364/OTS.2018.OF4D.3

Near-infrared spectroscopy based arthroscopic evaluation of human knee joint cartilage, through automated selection of an anatomically specific regression model

2018

Conference Publication

Deep learning classification of cartilage integrity using near infrared spectroscopy

Afara, Isaac O., Sarin, Jaakko K., Ojanen, Simo, Finnila, Mikko, Herzog, Walter, Saarakkala, Simo, Korhonen, Rami K. and To¨yräs, Juha (2018). Deep learning classification of cartilage integrity using near infrared spectroscopy. Clinical and Translational Biophotonics, TRANSLATIONAL 2018, Hollywood, FL United States, 3-6 April 2018. Washington, DC United States: The Optical Society. doi: 10.1364/TRANSLATIONAL.2018.JTu3A.27

Deep learning classification of cartilage integrity using near infrared spectroscopy

2018

Conference Publication

Estimating mechanical properties of bovine knee ligaments and tendons with near infrared spectroscopy

Torniainen, Jari E., Ristaniemi, Aapo, Stenroth, Lauri and To¨yräs, Juha (2018). Estimating mechanical properties of bovine knee ligaments and tendons with near infrared spectroscopy. Clinical and Translational Biophotonics, TRANSLATIONAL 2018, Hollywood, FL United States, 3-6 April 2018. Washington, DC United States: The Optical Society. doi: 10.1364/TRANSLATIONAL.2018.JW3A.29

Estimating mechanical properties of bovine knee ligaments and tendons with near infrared spectroscopy

2015

Conference Publication

Desaturation event characteristics and mortality risk in severe sleep apnea

Kulkas, Antti, Muraja-Murro, A., Leppänen, T., Tiihonen, P., Mervaala, E. and Töyräs, J. (2015). Desaturation event characteristics and mortality risk in severe sleep apnea. World Congress on Medical Physics and Biomedical Engineering (2015), Toronto, ON, Canada, 7-12 June 2015. Cham, Switzerland: Springer. doi: 10.1007/978-3-319-19387-8_231

Desaturation event characteristics and mortality risk in severe sleep apnea

2013

Conference Publication

Novel screen printed electrode set for routine EEG recordings in patients with altered mental status

Myllymaa, Sami, Lepola, Pasi, Hukkanen, Taina, Oun, Andre, Mervaala, Esa, Toyras, Juha, Lappalainen, Reijo and Myllymaa, Katja (2013). Novel screen printed electrode set for routine EEG recordings in patients with altered mental status. 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2013, Osaka, Japan, 3-7 July 2013. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/EMBC.2013.6611099

Novel screen printed electrode set for routine EEG recordings in patients with altered mental status

2013

Conference Publication

Desaturation delay, parameter for evaluating severity of sleep disordered breathing

Kulkas, A., Tiihonen, P., Julkunen, P., Mervaala, E. and Töyräs, J. (2013). Desaturation delay, parameter for evaluating severity of sleep disordered breathing. World Congress on Medical Physics and Biomedical Engineering, Beijing, China, 2 -31 May 2012. Heidelberg, Germany: Springer. doi: 10.1007/978-3-642-29305-4_90

Desaturation delay, parameter for evaluating severity of sleep disordered breathing

2010

Conference Publication

Cepstrum method enables accurate assessment of thickness of cortical bone layers - Potential improvement for analysis of ultrasound backscatter from underlying trabecular matrix

Karjalainen, Janne P., Töyräs, Juha and Jurvelin, Jukka S. (2010). Cepstrum method enables accurate assessment of thickness of cortical bone layers - Potential improvement for analysis of ultrasound backscatter from underlying trabecular matrix. 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating the 2010 Annual Conference of the Australian Acoustical Society, , , August 23, 2010-August 27, 2010.

Cepstrum method enables accurate assessment of thickness of cortical bone layers - Potential improvement for analysis of ultrasound backscatter from underlying trabecular matrix

2010

Conference Publication

Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in a rabbit model

Pulkkinen, H., Tiitu, V., Valonen, P., Silvast, T. S., Jurvelin, J. S., Töyräs, J., Kiviranta, I. and Lammi, M. J. (2010). Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in a rabbit model. AO Research Institute Davos.

Repair of osteochondral defects with recombinant human type II collagen gel and autologous chondrocytes in a rabbit model

2009

Conference Publication

Ultrasound backscattering outperforms the clinically used ultrasound parameters in discrimination of osteoporotic-like human trabecular bone samples

Karjalainen, J., Töyräs, J., Riekkinen, O. and Hakulinen, M. A. (2009). Ultrasound backscattering outperforms the clinically used ultrasound parameters in discrimination of osteoporotic-like human trabecular bone samples. World Congress on Medical Physics and Biomedical Engineering: Diagnostic Imaging, , , September 7, 2009-September 12, 2009. Springer Verlag. doi: 10.1007/978-3-642-03879-2-27

Ultrasound backscattering outperforms the clinically used ultrasound parameters in discrimination of osteoporotic-like human trabecular bone samples